72-8M-20 Timing Pulley with Taper Bore 72 Teeth 8mm Pitch 20mm Wide

72-8M-20 Timing Pulley with Taper Bore 72 Teeth 8mm Pitch 20mm WideThese pulleys have equally spaced grooves machined in to the outside diameter, to give correct meshing with the timing belts teeth. The pulley grooves are of a special design to give this correct meshing of the timing belt teeth with minimal friction. All pulleys manufactured have correct minimum meshing tolerances built in and the pitch diameter is always larger than the outsside diameter. Product Description: Number of teeth: 72 Pulley type: 6 Bush